//
//  XFGWCollectionViewFlowLaout.m
//  xingfugangwan
//
//  Created by rainday on 14/12/17.
//  Copyright (c) 2014年 rainday. All rights reserved.
//

#import "XFGWCollectionViewFlowLaout.h"

@interface XFGWCollectionViewFlowLaout()

@property (nonatomic, strong) UIDynamicAnimator *dynamicAnimator;

@property (nonatomic, strong) NSMutableSet *visibleIndexPathsSet;
@property (nonatomic, assign) CGFloat latestDelta;

@end

@implementation XFGWCollectionViewFlowLaout

-(id)init {
    if (!(self = [super init])) return nil;
    
    self.dynamicAnimator = [[UIDynamicAnimator alloc] initWithCollectionViewLayout:self];
    self.visibleIndexPathsSet = [NSMutableSet set];
    
    return self;
}




@end
